The World from the Eye of an Ass

My first thought was that they were joined together. My Dad would tell about the most ferocious animal in the world, a Liger, it had the head of a lion on one end and the head of a tiger on the other end, and that was why it was so ferocious. Now I know both ends of this beast eats but I don’t know how it gets rid of what it eats, So far it seems quite gentle but I don’t know how long it will stay that way.